Product Specification: 

1.2.4G Mini rechargeable wireless optical mouse
2.Mouse size: 24(W)*27(D)*60(H) MM
Receiver size: 57(W)*16(D)*10(H)MM
3.Operate distance: 10M
4.Connector: USB2.0
5.Rating pressure 1.5V   Automatically power-saving sleeping function
6.Polymer lithium battery inside, rechargeable.
7.The most acceleration: 14 inch/sec
8.Mouse net weight: 35g receiver net: 10g
It can be used on any surface except glass, even your clothes, trousers, especially suitable for open air, meeting or traveling use. 

Color box  packing information: 

Size: 47.5*43*27.5 cm  G.W./N.W.:  9.0/8.0KGS  QTY: 100PCS